

Le train part dans quinze minutes.
[lə tʁɛ̃ paʁ dɑ̃ kɛ̃z minyt.]
The train leaves in fifteen minutes.
Ce livre coûte quinze euros.
[sə livʁə kut kɛ̃z øʁo.]
This book costs fifteen euros.
Tu as quinze ans ?
[ty a kɛ̃z ɑ̃ ?]
Are you fifteen years old?
"quinze" is in the lesson "Numbers" (Level 3), along with 19 other useful words. LinDuo has 180 topic lessons like this one, 2,375 words in total. Every word has an illustration, a transcription and pronunciation in a female and a male voice. Just 10–15 minutes a day is enough to learn them all. Free, and works offline.